From 0f3a55d58b761ce4f0cd09806f80d44623272430 Mon Sep 17 00:00:00 2001 From: Kefu Chai Date: Wed, 13 Dec 2017 14:04:06 +0800 Subject: [PATCH] script/build_utils.sh: import ppa key into apt's keyring to be immune from the MITM attack Signed-off-by: Kefu Chai --- scripts/build_utils.sh | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/scripts/build_utils.sh b/scripts/build_utils.sh index dbb587a3..2c4f7f1b 100644 --- a/scripts/build_utils.sh +++ b/scripts/build_utils.sh @@ -457,8 +457,10 @@ echo "deb http://mirror.cs.uchicago.edu/ubuntu-toolchain-r $DIST main" >> \ /etc/apt/sources.list.d/ubuntu-toolchain-r.list echo deb http://mirror.yandex.ru/mirrors/launchpad/ubuntu-toolchain-r $DIST main" >> \ /etc/apt/sources.list.d/ubuntu-toolchain-r.list +# import PPA's signing key into APT's keyring +apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1E9377A2BA9EF27F apt-get update -apt-get install -y --allow-unauthenticated g++-7 +apt-get install -y g++-7 EOF cat > $hookdir/E10update-gcc-alternatives <